<html><head><meta http-equiv="content-type" content="text/html; charset=utf-8"> <style>
	.KEYW {color: #933;}
	.COMM {color: #bbb; font-style: italic;}
	.NUMB {color: #393;}
	.STRN {color: #393;}
	.REGX {color: #339;}
	.line {border-right: 1px dotted #666; color: #666; font-style: normal;}
	</style></head><body><pre><span class='line'>  1</span> <span class="COMM">/**
<span class='line'>  2</span>  * 字符串工具类
<span class='line'>  3</span>  * @class
<span class='line'>  4</span>  */</span><span class="WHIT">
<span class='line'>  5</span> </span><span class="NAME">FDLib.string</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>  6</span> </span><span class="WHIT">	</span><span class="COMM">/**
<span class='line'>  7</span> 	 * 格式化字符串
<span class='line'>  8</span> 	 * @example 用法:
<span class='line'>  9</span> 	 * FDLib.string.formatStr('{y}年{m}月{d}日',{y:'2010',m:'09',d:'15'});
<span class='line'> 10</span> 	 * 返回:2010年09月15日
<span class='line'> 11</span> 	 * 
<span class='line'> 12</span> 	 * @param str 需要格式化的字符串
<span class='line'> 13</span> 	 * @param obj json数据
<span class='line'> 14</span> 	 * @return 返回格式化后的字符串
<span class='line'> 15</span> 	 */</span><span class="WHIT">
<span class='line'> 16</span> </span><span class="WHIT">	</span><span class="NAME">format</span><span class="PUNC">:</span><span class="KEYW">function</span><span class="PUNC">(</span><span class="NAME">str</span><span class="PUNC">,</span><span class="NAME">obj</span><span class="PUNC">)</span><span class="PUNC">{</span><span class="WHIT">
<span class='line'> 17</span> </span><span class="WHIT">		</span><span class="KEYW">for</span><span class="PUNC">(</span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">key</span><span class="WHIT"> </span><span class="KEYW">in</span><span class="WHIT"> </span><span class="NAME">obj</span><span class="PUNC">)</span><span class="PUNC">{</span><span class="WHIT">
<span class='line'> 18</span> </span><span class="WHIT">			</span><span class="NAME">str</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">str.replace</span><span class="PUNC">(</span><span class="KEYW">new</span><span class="WHIT"> </span><span class="NAME">RegExp</span><span class="PUNC">(</span><span class="STRN">"\\{\\s*"</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT"> </span><span class="NAME">key</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT"> </span><span class="STRN">"\\s*\\}"</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="STRN">"g"</span><span class="PUNC">)</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="NAME">obj</span><span class="PUNC">[</span><span class="NAME">key</span><span class="PUNC">]</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 19</span> </span><span class="WHIT">		</span><span class="PUNC">}</span><span class="WHIT">
<span class='line'> 20</span> </span><span class="WHIT">		</span><span class="KEYW">return</span><span class="WHIT"> </span><span class="NAME">str</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 21</span> </span><span class="WHIT">	</span><span class="PUNC">}</span><span class="WHIT">
<span class='line'> 22</span> </span><span class="WHIT">	</span><span class="COMM">/**
<span class='line'> 23</span> 	 * 是否是一个空字符串. ''或""
<span class='line'> 24</span> 	 * @return 是,true
<span class='line'> 25</span> 	 */</span><span class="WHIT">
<span class='line'> 26</span> </span><span class="WHIT">	</span><span class="PUNC">,</span><span class="NAME">isEmptyStr</span><span class="PUNC">:</span><span class="KEYW">function</span><span class="PUNC">(</span><span class="NAME">value</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'> 27</span> </span><span class="WHIT">		</span><span class="KEYW">return</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="KEYW">typeof</span><span class="WHIT"> </span><span class="NAME">value</span><span class="WHIT"> </span><span class="PUNC">===</span><span class="WHIT"> </span><span class="STRN">'string'</span><span class="WHIT"> </span><span class="PUNC">&&</span><span class="WHIT"> </span><span class="PUNC">!</span><span class="NAME">value</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 28</span> </span><span class="WHIT">	</span><span class="PUNC">}</span><span class="WHIT">
<span class='line'> 29</span> </span><span class="PUNC">}</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 30</span> </span></pre></body></html>